15673617980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{10939}}^1$

素因数の和:13290

約数の個数: 48

約数和(自身を含む): 33994168320

約数和(自身を除く): 18320550340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2311, 4622, 9244, 10939, 11555, 21878, 23110, 43756, 46220, 54695, 71641, 109390, 143282, 218780, 286564, 339109, 358205, 678218, 716410, 1356436, 1432820, 1695545, 3391090, 6782180, 25280029, 50560058, 101120116, 126400145, 252800290, 505600580, 783680899, 1567361798, 3134723596, 3918404495, 7836808990, 15673617980]

約数ペア:

[(1, 15673617980), (2, 7836808990), (4, 3918404495), (5, 3134723596), (10, 1567361798), (20, 783680899), (31, 505600580), (62, 252800290), (124, 126400145), (155, 101120116), (310, 50560058), (620, 25280029), (2311, 6782180), (4622, 3391090), (9244, 1695545), (10939, 1432820), (11555, 1356436), (21878, 716410), (23110, 678218), (43756, 358205), (46220, 339109), (54695, 286564), (71641, 218780), (109390, 143282)]